cd /etc/yum.repos.d
wget http://download.virtualbox.org/virtualbox/rpm/rhel/virtualbox.repo
yum --enablerepo=epel install dkms
yum groupinstall "Development Tools" 
sudo yum install dkms kernel-devel kernel-headers -y
yum install VirtualBox-4.3 -y
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
/sbin/vboxconfig
sudo /etc/init.d/vboxdrv setup

VBoxManage setproperty websrvauthlibrary null 
vboxwebsrv


yum install -y tigervnc-server -y
systemctl enable vncserver@:1.service
systemctl start vncserver@:1.service
sudo firewall-cmd --zone=public --permanent --add-port=5901/tcp
sudo firewall-cmd --reload


yum install -y samba samba-client samba-common
systemctl enable smb.service
systemctl enable nmb.service
systemctl restart smb.service
systemctl restart nmb.service
firewall-cmd --permanent --zone=public --add-service=samba


vagrant plugin install vagrant-vbox-snapshot